Adjustable airfoil

Adjustable spreader arms for sailing graft

Adjustment fixture for wishbone booms board-sailing devices

Apparatus for attaching sail-board boom to mast

Apparatus for changing the mast of a sailboard

Apparatus for connecting a sailing mast to a sailing board

Apparatus for foiling bird landings

Apparatus for separating joined members and method therefore

Apparatus for supporting the mast of a sailing board

Arrangement for a boom on a sailing boat

Arrangement for dampening sound-vibrations in elongate hollow me

Articulate mast footing arrangement, in particular for wind surf

Attachment for sail vehicles to automatically compensate for var

Automatic latching swinging mast mount

Balancing system for a sailing boat

Batten attachment

Bearing systems for sailcraft gooseneck units

Boat mast muffler

Boat stay fastening

Boat with a swinging mast